Nuflo-mc-iii-exp-flow-analyzer.pdf 3n523g

TECHNICAL SPECIFICATIONS

NUFLO MC-III EXP Flow Analyzer Cameron’s NUFLO™ MC-III™ EXP Flow Analyzer provides state-of-theart liquid and gas measurement with data logging and Modbus® communications in an easy-to-use explosion-proof totalizer. The MC-III EXP stores more flow logs and s them faster than any other flow analyzer on the market. This powerhouse records up to 384 daily flow logs, 768 hourly logs, 345 event logs and s them to your computer via Modbus in less than a minute. The MC-III EXP is designed to perform reliably in hazardous areas and in the harshest environmental conditions across the globe. The MC-III EXP connects to a gas or liquid turbine meter or a preamplifier. s can select a 4 to 20 mA output, a pulse output or an amplified flow meter frequency output that allows remote equipment to calculate flow rates and volume.

Benefits The MC-III EXP offers:

• RS-485 Modbus communications • Extensive log archival capacity • High-speed data s • Interactive software for quick and easy calibration and data access

• Simultaneous indication of rate and total s can access every configuration parameter from one screen.

• Easy-to-read LCD displays • Loop-powered analog output • 12-point linearization • Nonvolatile memory • -protected security • Optional hardware for daily log viewing and external laptop connection

• Intrinsically safe RS-485 output (option) • CSA, ATEX, IECEx and CE approvals

Calibration Calibrating the MC-III EXP is as easy as entering the calibration factor of the flow meter and selecting the desired units of measurement. The instrument automatically calculates its own divisor. The wide variety of unit options for total and rate gives s the freedom to customize the display, inputs and outputs for specific needs. With the built-in wizard that guides s step by step through the configuration process, even first-time s will get dependable results in just minutes.

Keypad Configuration

MC-III EXP and Turbine Meter Packages

The MC-III EXP can be configured with either the software

The MC-III EXP can be packaged with a NUFLO or BARTON®

interface or the six-button keypad on the front of the

7000 Series gas or liquid turbine meter and a suitable CSA or

instrument. Built-in shortcuts to common functions (see

ATEX approved adapter and shipped straight from the factory,

diagram below) simplify configuration, reducing the ’s

ready for installation.

time spent on site.

Configure 4 to 20 mA and pulse outputs Enter slave address and baud rate Calibrate instrument Configure inputs

Day

Set engineering units and decimal placement for total and rate

Display

Communications /Archive Retrieval

• Eight-digit display of total • Six-digit display of rate (11-segment characters for

• RTU mode Modbus • Enron Modbus • 16-bit slave address ed • Data printouts in tabular or chart formats • Data export to spreadsheet (.xls and .csv formats)

easy-to-read prompts) C • haracter height – 0.3" • Adjustable contrast and update period • -selectable units of measurement: Total: bbl, gal, liters, cubic meters, cubic feet, standard cubic feet, -defined units (and all units x 1000) Rate: Any of the above total engineering units per day, hour, minute or second

Calibration • Liquid flow meter: enters calibration factor of meter and selects units of measurement

• Gas flow meter: enters calibration factor of meter, pressure and temperature parameters, and FPV via interface software

Power Supply Options • 3.6 VDC lithium battery pack

Two-year life, typical (main or backup power supply)

• Alkaline battery pack option (main or backup power supply)

CSA approved devices only not recommended for temperatures consistently below 20° F (-7° C) • External power supply (6 to 30 VDC) with internal battery backup • Loop-powered (4 to 20 mA output) with internal battery backup

Temperature Range • Lithium battery: -40° F to 158° F (-40° C to 70° C) • Alkaline battery pack (CSA only): 20° F to 140° F (-7° C to 60° C) L • CD contrast is reduced below -4° F (-20° C)

Certification • CSA approved for US and Canada

Class I, Div. 1, Groups B, C, D (explosion-proof) Type 4 enclosure T6 temperature class • ATEX/IECEx approved Category II, Group 2, Gas/Dust Ex d IIC T6 Gb Ex tD A21 IP66 T85°C • CE-approved • Complies with EMC Directive 2004/108/EC

Inputs Turbine Meter Input

• Configurable sensitivity adjustment • Frequency range: 0 to 3500 Hz Remote Reset Input

• Optically isolated • Supply range: 3.0 to 30 VDC External Reset Switch (Option)

• Explosion-proof • Daily log viewing capabilities Pulse Input

• Optically isolated • Supply range: 3.0 to 30 VDC • Frequency range: 0 to 3500 Hz

Outputs Analog Output

• 4 to 20 mA, loop-powered (two-wire) • 16-bit resolution • Accuracy: 0.1% of full scale at 77° F (25° C), 50 PPM/°C temperature drift • Loop power: 8.0 to 30 VDC • Zero and full-scale engineering values configurable from front C • annot be used simultaneously with amp and square output RS-485 Communications

• Baud rates: 300, 600, 1200, 2400, 4800, 9600, 19,200, 38,400, 57,600 and up to 115.2 K • Optional external communications port RS-485 adapter (CSA and ATEX approved) USB adapter (CSA approved) Volumetric Pulse Output

• Solid-state relay • Output rating: 60 mA max at 30 VDC • Configurable pulse duration and scale factor Amp and Square Output

• Open-drain transistor output of turbine meter input signal • Output rating: 50 mA at 30 VDC • Cannot be used simultaneously with analog output

Interface Software • Provided at no additional charge • Complete configuration • Real-time data • s and exports • “Wizard” offers step-by-step calibration procedure • Windows® XP, Windows Vista®, or Windows® 7 required

Flow Archive • 384 daily logs • 768 hourly logs • 345 event logs

K-factor changes Input setting changes 

North and South America

Europe, Africa, Caspian and Russia

Asia Pacific

Middle East

Suite 16.02 Menara

Level 9, Al Jazira Club Tower A

14450 JFK Blvd.

3 Steyning Way

AmFirst

PO Box 47280, Muroor Road

Houston, TX 77032

Southern Cross Trading Estate

No. 1 Jalan 19/3

Abu Dhabi

USA

Bognor Regis

46300 Petaling Jaya

United Arab Emirates

Tel 1 281 582 9500

West Sussex PO22 9TT

Selangor Darul Ehsan

Tel 971 2 596 8400

[email protected]

England, UK

Malaysia

[email protected]

Tel 44 1243 826741

Tel 603 7954 0145

[email protected]

A L G E R I A • C A N A DA • C H I N A • I N D I A • M A L AYS I A • R U SS I A • UA E • U K • U S A © 2013 Cameron | NUFLO and MC-III are trademarks of Cameron. BARTON is a ed trademark of Cameron. Modbus is a ed trademark of the Modbus Organization, Inc. Windows is a ed trademark of Microsoft. | SWP 2M 09/13 AD01094M

www.c-a-m.com/measurement